Speaking of travel, what songs can you think of?

Every time I hear Yang Kun's answer, I really want to travel. What I like best is love, just like the blue sky and white clouds in Wan Li, the clear sky in Wan Li and the stormy weather. It's so good every time, you can imagine how good the air by the sea is. I think what I see every day in Beijing is smog, which really makes people feel blue.